# Gentil M. (Gentil Maliyamungu B.) — Full-Stack Developer, Software Engineer, AI Engineer & AI Agents Expert, Kigali

> Official site of Gentil Maliyamungu B. ("Gentil M."), a Full-Stack Developer, Software Engineer, AI Engineer and AI Agents Expert born in South Kivu (DR Congo) and based in Kigali, Rwanda; Software Engineering student at UNILAK; founder and developer of Quevvy (quevvy.com). He builds websites, SaaS products, AI chatbots/agents (RAG) and Telegram AI assistants, and sells fixed-price services through the marketplace below. Site languages: French (default), English, Spanish, Arabic, Chinese.

Key facts (verified on this site, 2026-11-02):
- Stack: React, TypeScript, Laravel/PHP, Node.js, Cloudflare Workers/D1/R2, AI agents and RAG; also IoT/Arduino.
- Quevvy Ecosystem: built in Kigali to create, publish and grow digital products (sites, apps, backends) with one account. It started as SiteX, a no-code tool that generated a web page or mini-site from a user's information; SiteX became Quevvy. Public launch announced for 2 January 2027. Quevvy is Gentil's own company and is not for sale.
- Contact: WhatsApp/phone +243 978 089 552 (Congo, main: https://wa.me/243978089552), +250 792 871 952 (Rwanda, secondary: https://wa.me/250792871952), email gentil@quevvy.com, booking https://cal.com/gentil-m.
- Payment terms for projects: 50% at the start, 30% during the project, 10% after testing; the last 10% is offered as a gift if the client claims it before the final payment, otherwise it is due with the final payment.
- Prices are in USD and negotiable. "From" means a starting price.

## Main pages

- [Home](https://gentil.quevvy.com/): who Gentil is, services, Quevvy focus
- [Bio](https://gentil.quevvy.com/bio): full biography, studies at UNILAK, from SiteX to Quevvy Ecosystem
- [Portfolio](https://gentil.quevvy.com/portfolio): projects (Quevvy Platform, Khaleen Schools, client work)
- [Marketplace](https://gentil.quevvy.com/marketplace): services with prices, payment terms and FAQ
- [Contact](https://gentil.quevvy.com/contacts): WhatsApp, email, social profiles
- [CV](https://gentil.quevvy.com/cv): resume in French and English
- [Blog](https://gentil.quevvy.com/blog): articles (markdown versions linked below)

## Marketplace offers (USD)

- [Simple showcase website / Site vitrine simple](https://gentil.quevvy.com/marketplace/site-vitrine-simple): 100 $ USD. A clear, responsive website to present your business and be found online.
- [Showcase website with admin panel / Site vitrine avec panneau d'administration](https://gentil.quevvy.com/marketplace/site-vitrine-admin): 300 $ USD. Your showcase website, plus a private area to edit texts, images and content yourself.
- [Portfolio / Portfolio](https://gentil.quevvy.com/marketplace/portfolio-simple): From 50 $ USD. A clear, responsive online portfolio to present your background, your projects and how to reach you.
- [Portfolio with admin panel / Portfolio avec panneau d'administration](https://gentil.quevvy.com/marketplace/portfolio-admin): From 100 $ USD. Your portfolio, plus a private area to track your visits, reply to your visitors and publish on your blog.
- [Complete portfolio (gentil.quevvy.com style) / Portfolio complet (style gentil.quevvy.com)](https://gentil.quevvy.com/marketplace/portfolio-complet): 300 $ USD. A portfolio with every feature of my own site, customised for you: multilingual, blog, offers, AI assistant, admin, SEO and GEO.
- [Marketplace MVP / Marketplace MVP](https://gentil.quevvy.com/marketplace/marketplace-mvp): 400 $ USD. A first version of your shop or marketplace, to test your idea quickly.
- [Complete, customised marketplace / Marketplace complète et personnalisée](https://gentil.quevvy.com/marketplace/marketplace-complete): From 700 $ USD. A complete marketplace, designed around how you work and who your users are.
- [Express website audit / Audit express de site](https://gentil.quevvy.com/marketplace/audit-express-site): 99–299 $ (Depending on site size) USD. A clear review of your website: speed, security, Google search and visibility in AI answers, with a prioritised action list.
- [Personal AI chatbot / AI ChatBot personnel](https://gentil.quevvy.com/marketplace/ai-chatbot-personnel): 200 $ USD. An AI chatbot that answers from your own information, on your website or privately.
- [Personal AI agent / AI Agent personnel](https://gentil.quevvy.com/marketplace/ai-agent-personnel): 400 $ · Monthly plan : 30 $/month · Higher tier : 60 $/month · Subscription : 100 $ USD. An AI agent set up for you, helping with your everyday tasks.
- [Jarvis-style AI bot / AI Bot façon Jarvis](https://gentil.quevvy.com/marketplace/ai-jarvis): From 600 $ · Monthly plan : 50 $/month · Higher tier : 100 $/month · Subscription : 200 $ USD. An advanced AI assistant, set up for one person, bringing your tools and information together.
- [Home voice assistant / Assistant vocal maison](https://gentil.quevvy.com/marketplace/assistant-vocal-maison): 500 $ USD. A voice assistant for your home that you simply talk to.
- [AI assistant on Telegram / Assistant IA sur Telegram](https://gentil.quevvy.com/marketplace/assistant-ia-telegram): 50 $ (Setup) · Then, depending on usage : from 10 $/month USD. A Telegram bot that answers your customers, collects their details and hands over to you when a human is needed.
- [Custom website, SaaS… / Site web sur mesure, SaaS…](https://gentil.quevvy.com/marketplace/site-web-sur-mesure-saas): On quote. A project that doesn't fit any box? Describe it and I'll send you a quote.
- [AI assistants for businesses / Assistants IA pour les entreprises](https://gentil.quevvy.com/marketplace/ai-assistants-entreprises): On quote. An AI assistant for your business: answers based on your documents and FAQ, and automation of repetitive tasks.
- [Software development / programming lessons / Cours de développement / programmation](https://gentil.quevvy.com/marketplace/cours-programmation): 50 $/month USD. I teach programming: 2 hours a day, 5 days a week, online or in person.
- [Website maintenance / Maintenance de sites web](https://gentil.quevvy.com/marketplace/maintenance-sites-web): From 50 $/month USD. I keep your website up to date, working and backed up, every month.
- [Website monitoring with alerts / Surveillance de site avec alertes](https://gentil.quevvy.com/marketplace/surveillance-site-alertes): From 10 $/month USD. Your site is watched continuously; you are alerted if it goes down or its SSL certificate is about to expire.
- [Hosting and infrastructure setup / Hébergement et mise en place de l'infrastructure](https://gentil.quevvy.com/marketplace/hebergement-infra): 100 $ (First month) · Afterwards, if we continue : 50 $/month · or : 25 $/month USD. I deploy and configure hosting for your site or app, then look after it every month if you wish.

## Blog posts

- [Quevvy is ready: launching on 2 January 2027](https://gentil.quevvy.com/blog/quevvy-ready-launch-2-january-2027.md?lang=en): Quevvy is finished. Only a few small final touches remain before the public launch, planned for 2 January 2027. Here is what the ecosystem brings together, and how to join the… (2026-11-01; editions: fr, en, es, ar, zh)
- [5k+ LinkedIn Connections](https://gentil.quevvy.com/blog/5k-linkedin-connections.md?lang=en): Reaching 5,000+ LinkedIn connections is more than a number. It represents thousands of conversations, new perspectives, shared ideas, learning experiences, professional… (2026-08-31; editions: fr, en)
- [What My First Quevvy Platform Pitch Taught Me](https://gentil.quevvy.com/blog/what-my-first-quevvy-platform-pitch-taught-me.md?lang=en): Presenting Quevvy Platform for the first time marked an important step in my journey as a founder. Until then, I had focused primarily on building features and solving technical… (2026-07-28; editions: fr, en, es, ar, zh)
- [From SiteX to Quevvy Platform: The Evolution of a Simple Website Builder](https://gentil.quevvy.com/blog/sitex-to-quevvy.md?lang=en): SiteX began as a simple no-code platform that allowed people to create web pages and mini-websites by entering their information, selecting a template, and adding their content… (2026-07-28; editions: fr, en, es, ar, zh)
- [How Kigali’s Developer Communities Transformed My Journey](https://gentil.quevvy.com/blog/how-kigali-dev-communities-transformed-my-journey.md?lang=en): Before joining Kigali’s developer communities, most of my learning happened alone through personal projects, documentation, tutorials, and repeated experimentation. Communities… (2026-07-28; editions: fr, en, es, ar, zh)

## Profiles

- [github.com](https://github.com/gentil-m)
- [linkedin.com](https://www.linkedin.com/in/gentil-m)
- [x.com](https://x.com/Gentil_Mal)
- [dev.to](https://dev.to/gentil_m)
- [hashnode.com](https://hashnode.com/@gentilm)
- [gentilm.hashnode.dev](https://gentilm.hashnode.dev)
- [stackoverflow.com](https://stackoverflow.com/users/32491275/gentil-m)
- [producthunt.com](https://www.producthunt.com/@gentilm)
- [indiehackers.com](https://www.indiehackers.com/gentilm)
- [f6s.com](https://www.f6s.com/gentil-m)
- [contra.com](https://contra.com/gentil_m_9q5sgx8s)
- [about.me](https://about.me/gentilm)
- [gravatar.com](https://gravatar.com/babycherryblossom02c939bf77)
- [linktr.ee](https://linktr.ee/gentilm)
- [instagram.com](https://www.instagram.com/gentil_mal)
- [facebook.com](https://web.facebook.com/profile.php?id=61576314604030)
- [cal.com](https://cal.com/gentil-m)
- [Quevvy on F6S](https://www.f6s.com/quevvy): Quevvy's startup page
- [Quevvy](https://quevvy.com): Gentil's product ecosystem

## Optional

- [llms-full.txt](https://gentil.quevvy.com/llms-full.txt): this file plus every offer's details, the marketplace FAQ and the full text of each blog post
- [Sitemap](https://gentil.quevvy.com/sitemap.xml)